Full-time

Backend-Focused Full Stack Engineer

Posted by TekRek • brampton, peel region, Canada

📍 brampton, peel region 🕒 June 04, 2026

About the Role

Join TekRek as a Backend-Focused Full Stack Engineer, championing scalable payment systems in a high-growth fintech environment. Help build core infrastructure for robust transaction processing and efficiency.
In this senior role, you will design and develop scalable backend services to support high-throughput workflows. With at least 7 years of experience in production-grade backend systems, you’ll work hands-on with Python and large datasets to enhance system performance. Autonomy and adaptability are key as you navigate engineering challenges in a fast-paced setting.
Key Responsibilities:
• Build scalable backend services for payment workflows
• Iterate on systems managing large data volumes
• Drive architecture decisions for scalability and reliability
• Collaborate with peers to enhance core infrastructure
• Assist in sourcing and interviewing engineering candidates
Requirements:
• 7+ years of backend systems experience
• Expertise in high-throughput ...

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